Company · CIK 1899287

# Amprius Technologies, Inc.

| CIK | [1899287](https://www.sec.gov/cgi-bin/browse-edgar?action=getcompany&CIK=0001899287) (SEC EDGAR) |
| --- | --- |
| Industry (SIC) | 3690 — Miscellaneous Electrical Machinery, Equipment & Supplies |
| Incorporated in | DE |
| Business address | CA |
| Listed | AMPX (NYSE), AMPX-WT (NYSE) |
| First annual or quarterly report | 2022-05-17 |

## Offerings

 6 registrations

| Registration | Label and status | First filed | Last event | Filings |
| --- | --- | --- | --- | --- |
| 333-299407 | Shelf Effective | 2026-10-09 | 2026-10-09 | 1 |
| 333-267691 | Registered company Effective | 2022-09-30 | 2023-10-27 | 7 |
| 333-274834 | Shelf Effective | 2023-10-03 | 2023-10-10 | 2 |
| 333-267683 | Registered company Effective | 2022-09-30 | 2023-10-05 | 6 |
| 333-271149 | Registered company Effective | 2023-04-05 | 2023-10-05 | 3 |
| 333-262266 | IPO Final prospectus | 2022-01-20 | 2022-03-02 | 5 |

## Filings

 29

| Filed | Filing | Registration | Accession |
| --- | --- | --- | --- |
| 2026-10-09 | [S-3ASR](https://www.sec.gov/Archives/edgar/data/1899287/000110465926115105/0001104659-26-115105-index.htm) Shelf registered | 333-299407 | 0001104659-26-115105 |
| 2024-07-08 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999524002093/9999999995-24-002093-index.htm) Declared effective | 333-280445 | 9999999995-24-002093 |
| 2023-10-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523003113/9999999995-23-003113-index.htm) Declared effective | 333-267691 | 9999999995-23-003113 |
| 2023-10-27 | [RW](https://www.sec.gov/Archives/edgar/data/1899287/000119312523264431/0001193125-23-264431-index.htm) Withdrawn | 333-272466 | 0001193125-23-264431 |
| 2023-10-10 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523002968/9999999995-23-002968-index.htm) Declared effective | 333-274834 | 9999999995-23-002968 |
| 2023-10-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523002934/9999999995-23-002934-index.htm) Declared effective | 333-271149 | 9999999995-23-002934 |
| 2023-10-05 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523002933/9999999995-23-002933-index.htm) Declared effective | 333-267683 | 9999999995-23-002933 |
| 2023-10-03 | [S-3](https://www.sec.gov/Archives/edgar/data/1899287/000119312523249284/0001193125-23-249284-index.htm) Shelf registered | 333-274834 | 0001193125-23-249284 |
| 2023-06-26 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523001847/9999999995-23-001847-index.htm) Declared effective | 333-272466 | 9999999995-23-001847 |
| 2023-04-12 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523000915/9999999995-23-000915-index.htm) Declared effective | 333-271149 | 9999999995-23-000915 |
| 2023-04-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523000867/9999999995-23-000867-index.htm) Declared effective | 333-267691 | 9999999995-23-000867 |
| 2023-04-07 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999523000865/9999999995-23-000865-index.htm) Declared effective | 333-267683 | 9999999995-23-000865 |
| 2023-04-05 | [S-1](https://www.sec.gov/Archives/edgar/data/1899287/000119312523092391/0001193125-23-092391-index.htm) Registration filed | 333-271149 | 0001193125-23-092391 |
| 2022-12-27 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999522003643/9999999995-22-003643-index.htm) Declared effective | 333-267691 | 9999999995-22-003643 |
| 2022-12-27 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522312577/0001193125-22-312577-index.htm) Amendment | 333-267691 | 0001193125-22-312577 |
| 2022-12-02 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999522003441/9999999995-22-003441-index.htm) Declared effective | 333-267683 | 9999999995-22-003441 |
| 2022-11-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522286833/0001193125-22-286833-index.htm) Amendment | 333-267691 | 0001193125-22-286833 |
| 2022-11-16 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522286821/0001193125-22-286821-index.htm) Amendment | 333-267683 | 0001193125-22-286821 |
| 2022-10-25 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522267764/0001193125-22-267764-index.htm) Amendment | 333-267691 | 0001193125-22-267764 |
| 2022-10-25 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522267762/0001193125-22-267762-index.htm) Amendment | 333-267683 | 0001193125-22-267762 |
| 2022-09-30 | [S-1](https://www.sec.gov/Archives/edgar/data/1899287/000119312522255690/0001193125-22-255690-index.htm) Registration filed | 333-267691 | 0001193125-22-255690 |
| 2022-09-30 | [S-1](https://www.sec.gov/Archives/edgar/data/1899287/000119312522255569/0001193125-22-255569-index.htm) Registration filed | 333-267683 | 0001193125-22-255569 |
| 2022-09-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999522002569/9999999995-22-002569-index.htm) Declared effective | 333-265740 | 9999999995-22-002569 |
| 2022-03-02 | [424B4](https://www.sec.gov/Archives/edgar/data/1899287/000119312522061850/0001193125-22-061850-index.htm) Final prospectus | 333-262266 | 0001193125-22-061850 |
| 2022-03-01 | [EFFECT](https://www.sec.gov/Archives/edgar/data/1899287/999999999522000541/9999999995-22-000541-index.htm) Declared effective | 333-262266 | 9999999995-22-000541 |
| 2022-02-23 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522050205/0001193125-22-050205-index.htm) Amendment | 333-262266 | 0001193125-22-050205 |
| 2022-02-11 | [S-1/A](https://www.sec.gov/Archives/edgar/data/1899287/000119312522037353/0001193125-22-037353-index.htm) Amendment | 333-262266 | 0001193125-22-037353 |
| 2022-01-20 | [S-1](https://www.sec.gov/Archives/edgar/data/1899287/000119312522013880/0001193125-22-013880-index.htm) Registration filed | 333-262266 | 0001193125-22-013880 |
| 2021-12-15 | [DRS](https://www.sec.gov/Archives/edgar/data/1899287/000095012321016193/0000950123-21-016193-index.htm) Draft made public | 377-05792 | 0000950123-21-016193 |

[All filings of this company](https://equitycapital.markets/filings?cik=1899287) · [CSV](https://equitycapital.markets/filings.csv?cik=1899287)

---
Source page: https://equitycapital.markets/company/1899287 · Data: U.S. SEC EDGAR · CC BY 4.0
